.ys-driver{
    z-index: 99991;
    overflow: hidden;
    background-color: rgba(0,0,0,0.7);
}
.ys-driver-on{
    position: relative;
    z-index: 99992;
}
.ys-driver-btns{
    margin: 20px 0 10px 0;
    padding: 0 10px;
}
.ys-driver-btns-right{
    float: right;
    text-align: right;
}
.ys-driver-next .ys-icon{
    margin:0 0 0 1px;
    position: relative;
    top:-1px;
}
.ys-driver-pre .ys-icon{
    margin-right: 1px;
    position: relative;
    top:-1px;
}
.ys-driver-highlight{
    display: none;
    position: fixed;
    z-index:99991;
    background-color: #fff;
}